how many miles is filter good for
8322
I have used this filter with full synthetic oil at 6000 mile intervals many times.
551718
I prefer to add it a few hundred miles before the next oil change, because as it cleans the gunk out of the engine, the filter removes the gunk and the filter becomes full. If you use with fresh oil change, you will need to change the filter after a few hundred mile, to insure your filter system works correctly. You can add it to your gas any time, preferably often to keep your upper end lubricated and the fuel system, including injectors, clean. Excellent product from my experience.
429948
depends on how often you run it and how dirty your air is. Seems like mine lasted about 9 months being run daily. You just wash the pre filter
1715865
So far our filter has been holding up pretty good. I haven't had the chance to change it yet. Sorry.
924086
The filter should work fine for you for at least 6 months to a year so long as you clean it after every use depending on how heavy the vacuuming job is. You can find the needed filter at Wal-Mart I believe, it'll probably be about 20 bucks or so.
1966169
Every year or so, depending on how dusty your home is. A good vacuum cleaner may allow the filter to last a few years or so.
969141
When I first started using the unit, and there was a good amount of debris in the pool, I needed to clean the filter every 2 days give or take. Once things got cleaned up initially, I could easily leave the unit set to run daily, and only need to clean out the filters every week or two. Your mileage may very depending on the amount of new debris that enters your pool.
1474799
The packaging for the filter claims that it is good for 100,000 gallons. I'm assuming they are expecting you to be filtering fairly clear water and cleaning the filter regularly. If I get 10% out of my filter I'll be happy.
396416
I have been using this filter for a couple of years with 15-40 although I have not had a oil analysis done, it seems to be a good filter.
2176587
From what I've seen, it should be good for about 25-30,000 miles. No sure yet as Iv'e only used it for about 3500 ,miles so far.
1988911
It all depends on how dusty/dirty of an environment you're working in. A dirtier job like auto body or drywall sanding will provide a shorter life cycle for this filter. Determining whether the filter needs replacing is a subjective thing based on observation and how contaminated the filter has become with the job task.
803285
I have had mine for a little over a year with no wear and tear. I wouldn't be surprised if the filter lasts for another 2 years. I put it through its paces, using it every other day for a few mins and for extended periods while cleaning once a month.
1201428
Not sure why you are asking me how long this filter lasts. It was a disappointment from the beginning. I would not recommend it regardless of length of life
2271800
I have about 15,000 miles on it and it has functioned great for me. A good product.
489409
I have used this filter the same way for about a year now. Single person use, drink a gallon daily, use it for cooking. I replace every 5 months.
1157599
I have been using KN filters for over 10 years. I've used them in Mazdas-Dodges-Mercurys-Lexuses--The list goes on and on. They have always given me improved mileage and have never had a problem. T.
259037
The filter that comes with the unit will last a long time. I have been using this for about 6 months and the pre-filter is still good. For maintenance, I vacuum it twice a week and boy this really sucks in a lot of dust specially during the winter time when the heater is always running. So maybe if you clean regularly, it will last a good 6 months.